发明名称 |
MEMBRANE-ELECTRODE UNIT COMPRISING A BARRIER JUNCTION |
摘要 |
The present invention relates to a membrane-electrode assembly comprising at least one membrane, at least two electrode layers and at least one barrier layer, wherein the at least one barrier layer comprises at least one catalytically active species and/or at least one adsorbent material and the barrier layer is electronically nonconductive when a catalytically active species is present, the use of such a barrier layer in a membrane-electrode assembly and in a fuel cell, and also a gas-diffusion electrode and a fuel cell comprising such a membrane-electrode assembly. |
申请公布号 |
EP2078317(A1) |
申请公布日期 |
2009.07.15 |
申请号 |
EP20070820201 |
申请日期 |
2007.09.14 |
申请人 |
BASF SE |
发明人 |
BRAEUNINGER, SIGMAR;THATE, SVEN;SCHWAB, EKKEHARD;PANCHENKO, ALEXANDER;KOTREL, STEFAN;UENSAL, OEMER |
分类号 |
H01M4/86;H01M4/88;H01M8/04;H01M8/10 |
主分类号 |
H01M4/86 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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